Cable structure no convergence

[saraingenieur]

Hello everyone!

please i need a help.

I have stumbled on a question regarding the cable structures.

I keep getting the "no convergence of nonlinear problem" error.

Thank you in advance.

[Simau · Accepted solution]

@saraingenieur 

Case N°1 is not correct as there is self weight and other loads?

Wind loads cases have to be set as auxiliary

Create combinations with selfweight and wind case

Structure is not stable in Y direction, you need to add some other cables

set Non linear parameter as in the screenshot below

Model attached

[saraingenieur]

thank you